---> uname -a: Linux prd-centos7-docker-2c-8g-10526.novalocal 3.10.0-1160.108.1.el7.x86_64 #1 SMP Thu Jan 25 16:17:31 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm art rep_good nopl extd_apicid eagerfpu pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd rsb_ctxsw ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 20G 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 627 4725 16 2467 6897 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1450 qdisc pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:76:ba:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.124/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe76:bac0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:87:ab:27:b9 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-68ea08a2-fc71-4092-b095-5d2ce07d1279.novalocal) 04/04/2026 _x86_64_ (2 CPU) 01:47:41 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 149.66 43.38 106.28 5594.57 39015.28 01:50:01 PM 88.18 0.43 87.75 167.15 8565.89 01:51:01 PM 126.94 0.87 126.07 78.14 6136.96 01:52:02 PM 53.67 3.22 50.45 903.86 7332.15 01:53:01 PM 10.30 0.03 10.26 0.81 1415.16 01:54:01 PM 7.37 0.83 6.54 368.93 684.32 01:55:01 PM 25.06 1.71 23.35 215.41 3375.12 Average: 66.00 7.22 58.78 1048.85 9518.82 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5633404 2375324 29.66 2088 1697908 952928 10.52 578928 1551436 45380 01:50:01 PM 5390864 2617864 32.69 2088 1967844 862076 9.52 584168 1733124 125756 01:51:01 PM 4838808 3169920 39.58 2088 2102384 1243308 13.73 1075816 1765372 108080 01:52:02 PM 4372008 3636720 45.41 2088 2259104 1568832 17.32 1489736 1803652 30524 01:53:01 PM 4272204 3736524 46.66 2088 2276436 1648908 18.21 1579324 1811024 9716 01:54:01 PM 4064788 3943940 49.25 2088 2302740 1808284 19.96 1764392 1830132 6788 01:55:01 PM 4831992 3176736 39.67 2088 2394120 947080 10.46 1070372 1758240 22252 Average: 4772010 3236718 40.41 2088 2142934 1290202 14.24 1163248 1750426 49785 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 313.82 156.58 867.85 51.98 0.00 0.00 0.00 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 177.59 101.11 1036.07 16.15 0.00 0.00 0.00 01:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 359.88 432.60 2121.88 66.10 0.00 0.00 0.00 01:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:02 PM eth0 115.69 131.38 907.93 18.86 0.00 0.00 0.00 01:52:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 7.42 7.73 51.24 1.45 0.00 0.00 0.00 01:53:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 6.14 5.94 3.84 2.07 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 20.47 17.87 17.61 8.26 0.00 0.00 0.00 01:55:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 143.29 122.14 716.73 23.60 0.00 0.00 0.00 Average: lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-68ea08a2-fc71-4092-b095-5d2ce07d1279.novalocal) 04/04/2026 _x86_64_ (2 CPU) 01:47:41 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 37.88 0.00 7.46 6.44 8.07 40.15 01:49:01 PM 0 34.21 0.00 6.99 8.17 7.76 42.86 01:49:01 PM 1 41.57 0.00 7.95 4.72 8.37 37.39 01:50:01 PM all 33.36 0.00 3.52 1.03 5.07 57.01 01:50:01 PM 0 48.55 0.00 4.75 1.49 6.09 39.11 01:50:01 PM 1 18.60 0.00 2.33 0.57 4.08 74.41 01:51:01 PM all 55.40 0.00 4.20 3.13 11.68 25.59 01:51:01 PM 0 47.10 0.00 6.08 5.11 12.29 29.41 01:51:01 PM 1 63.97 0.00 2.24 1.10 11.03 21.65 01:52:02 PM all 74.67 0.00 2.78 0.85 13.12 8.58 01:52:02 PM 0 72.46 0.00 3.08 1.22 13.33 9.90 01:52:02 PM 1 76.92 0.00 2.45 0.46 12.91 7.25 01:53:01 PM all 72.17 0.00 2.33 0.02 12.27 13.21 01:53:01 PM 0 72.03 0.00 2.55 0.02 12.24 13.17 01:53:01 PM 1 72.33 0.00 2.13 0.02 12.29 13.23 01:54:01 PM all 80.21 0.00 2.38 0.06 12.79 4.56 01:54:01 PM 0 80.92 0.00 2.20 0.04 12.65 4.20 01:54:01 PM 1 79.47 0.00 2.55 0.11 12.95 4.93 01:55:01 PM all 42.63 0.00 2.92 0.68 6.95 46.82 01:55:01 PM 0 61.89 0.00 3.95 1.20 8.30 24.65 01:55:01 PM 1 24.09 0.00 1.96 0.18 5.64 68.12 Average: all 56.30 0.00 3.67 1.77 9.95 28.31 Average: 0 59.32 0.00 4.26 2.51 10.36 23.55 Average: 1 53.30 0.00 3.09 1.03 9.53 33.05